Roseville, Calif., September 21, 2012 
Legendary steam locomotive No. 844 is now on the sixth leg of the UP 150 Express, a multi-segment tour celebrating Union Pacific's 150th anniversary, and sharing the company's rich history with the communities it serves.

No. 844 is traveling 13,000 miles through 15 states as part of Union Pacific's 150th anniversary celebration. The tour makes its next stop in Ogden, Utah, on Saturday, September 22. From Ogden, the UP 150 Express heads to Sparks, Nevada, for a stop on September 26. The sixth leg of the tour will conclude when No. 844 anchors a huge, two-day signature event in Old Sacramento September 29-30 that will include free excursion train rides and free entrance into both the California State Railroad Museum and Sacramento History Museum.

While the train is on public display in Ogden, Sparks and Sacramento, visitors can step inside Union Pacific's vintage Promontory baggage car that has been transformed into a state-of-the-art traveling museum. The traveling exhibit closely replicates the full-scale Building America exhibit that opened earlier this year at the Union Pacific Railroad Museum in Council Bluffs, Iowa.

The traveling exhibit takes visitors back in time using the latest interactive touch screen technology to illustrate how Union Pacific supported communities as they were established along the way as the transcontinental railroad was built. The interactive experience culminates with the modern Union Pacific Railroad, which transports goods American businesses and consumers use every day.

"Our 150th anniversary continues in the western U.S. as we thank our communities for supporting Union Pacific," said Scott Moore, vice president – Public Affairs - West for Union Pacific. "We are happy to celebrate our past and look forward to continuing to meet America's freight transportation needs."

Arrival and departure times for the steam train can be found at www.upsteam.com. Website visitors can follow No. 844 on a GPS system map that updates its location every five minutes. GPS updates are also available at http://twitter.com/UP_Steam.

UP Steam App

Combining new technology with the historic allure of its steam locomotives, Union Pacific allows smart device users to track its legendary No. 844 steam engine with the touch of a screen. The UP Steam app offers real-time GPS location, up-to-the-minute schedules, and sends an alert when the locomotive is within 50 miles, among other features. The free app can be downloaded at Apple's App Store for iPhone, iPad and iPod users.

Interactive Timeline

Rail enthusiasts, Abraham Lincoln fans, students, history buffs and employees will enjoy visiting the railroad's interactive and resplendent historical timeline published at www.up150.com. Combining history and high-tech, the timeline highlights in detail 60 milestones in Union Pacific's history and features more than 100 photos from Union Pacific's archives.

Union Pacific Steam Locomotive No. 844

Steam Locomotive No. 844 is the last steam locomotive built for Union Pacific Railroad. It was delivered in 1944. A high-speed passenger engine, it pulled such widely known trains as the Overland Limited, Los Angeles Limited, Portland Rose and Challenger. When diesels took over all of the passenger train duties, No. 844 was placed in freight service in Nebraska between 1957 and 1959. It was saved from being scrapped in 1960 and held for special service.

The engine has run hundreds of thousands of miles as Union Pacific's ambassador of goodwill. It has made appearances at Expo '74 in Spokane, the 1981 opening of the California State Railroad Museum in Sacramento, the 1984 World's Fair in New Orleans and the 50th Anniversary Celebration of Los Angeles Union Station in 1989. During the 1990s, No. 844 pulled numerous Denver Post Cheyenne Frontier Days special trains and visited several Oklahoma cities during the Oklahoma Centennial in 2007. In 2010, No. 844 traveled to Harlingen, Texas, and Milliken, Colo., to be a part of heritage celebrations in those communities.

About Union Pacific

It was 150 years ago that Abraham Lincoln signed the Pacific Railway Act of July 1, 1862, creating the original Union Pacific. One of America's iconic companies, today, Union Pacific Railroad is the principal operating company of Union Pacific Corporation (NYSE: UNP), linking 23 states in the western two-thirds of the country by rail and providing freight solutions and logistics expertise to the global supply chain. From 2000 through 2011, Union Pacific spent more than $31 billion on its network and operations, making needed investments in America's infrastructure and enhancing its ability to provide safe, reliable, fuel-efficient and environmentally responsible freight transportation. Union Pacific's diversified business mix includes Agricultural Products, Automotive, Chemicals, Coal, Industrial Products and Intermodal. The railroad serves many of the fastest-growing U.S. population centers and emphasizes excellent customer service. Union Pacific operates competitive routes from all major West Coast and Gulf Coast ports to eastern gateways, connects with Canada's rail systems and is the only railroad serving all six major Mexico gateways.

The statements and information contained in the news releases provided by Union Pacific speak only as of the date issued. Such information by its nature may become outdated, and investors should not assume that the statements and information contained in Union Pacific's news releases remain current after the date issued. Union Pacific makes no commitment, and disclaims any duty, to update any of this information.